Cheryl Heuton — Writer

Episodes 19

7.0

Pilot

1x1
March 5, 2006

To help capture a serial rapist-turned-killer, FBI Special Agent Don Eppes recruits his genius brother Charlie, who uses a mathematical equation to identify the killer's point of origin by working back from the crime scene locations.

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March 5, 2006

Charlie accurately predicts where a band of bank robbers will strike next. But when Don and his team confront them, a massive shoot-out occurs leaving four people, including an officer, dead. The outcome disturbs Charlie and he retreats into the family garage to work out an unsolvable math problem that he also plunged into after his mother became ill a year earlier. But Don needs his brother's help and tries to get Charlie to return to the case.

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7.0

Noisy Edge

1x12
July 1, 2007

Don and Agent Weston of the NTSB investigate eyewitness accounts of a mysterious unidentified object flying dangerously close to downtown Los Angeles that has raised concern of a terrorist attack. After Charlie is recruited to help with the investigation, it is discovered that the flying object is part of a new technology that could revolutionize air travel. But the investigation takes a turn when they learn that the lead engineer is found murdered.

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8.0

Assassin

2x5
July 22, 2007

Don uncovers a secret code that begins the hunt for a skilled and trained assassin, and the efforts by the FBI to save the life of a Colombian exile living in Los Angeles.

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7.0

Convergence

2x7
July 29, 2007

When a father is killed in a home invasion, Don and his team investigate the connection between the murder and a rash of robberies in the upscale community.

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8.0

Protest

2x16
August 26, 2007

Don and his team investigate an anti-war bombing outside an Army recruiting center that resembles the work of a 1970s anti-war activist who disappeared 30 years earlier after being accused of planting a bomb that killed two people.

Retired Agent Thomas Larson, who tried to solve the case 30 years ago, returns to help but questions Don's loyalty when it is revealed Alan knew the radical activist and participated in demonstrations with him, thus causing tension within the family.

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9.0

Backscatter

2x22
September 10, 2007

An FBI investigation into a computer hacking scam that taps into a

bank's system to gain access to the identities and financial assets of its customers becomes personal for Don and the Eppes family.

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0.0

Traffic

3x5
July 7, 2008

Don and the rest of the team investigate several attacks occurring on LA highways that may be connected.

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0.0

Hardball

3x8
July 13, 2008

The case of a dead minor league baseball player leaves Don and the team with more questions than answers. When Charlie discovers that someone has come up with a statistical analysis that can identify which of the players are on steriods, the case gets more leads...and a suspect.

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0.0

Democracy

3x18
August 10, 2008

Several area murders seem to be tied to voter fraud. Don, Charlie, and the team must find the killers before they strike again.

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August 31, 2008

$50 million dollars in medical relief is up for grabs after the shipment is stolen. But there's a catch--someone other than the FBI wants to recover the shipment. Don and the team find themselves pitted against blackmarketeers in a deadly race for the supplies.

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0.0

Velocity

4x3
March 15, 2009

When a car crashes into a busy coffee shop, the team discovers the fatal act might not have been an accident.

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6.0

Graphic

4x9
April 19, 2009

The team investigates the theft of a graphic comic book.

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May 30, 2010

In the season finale, Don and Charlie work together on a case that ends up with them going head to head about their personal beliefs, and one team member will walk away forever.

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0.0

High Exposure

5x1
May 30, 2010

Two rock climbers in possession of a large stolen diamond are killed, and Don and the team hunt for the murderers; Charlie considers whether he should have his FBI clearance reinstated.

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0.0

Frienemies

5x10
June 20, 2010

Charlie is forced to turn to his arch rival for help when a vigilante group goes after a career criminal.

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0.0

Disturbed

5x21
August 12, 2010

Feeling guilty over the stabbing, Charlie puts his attention on finding a serial killer using math theories to help the team solve the case before another life is taken.

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0.0

Dreamland

6x6
June 26, 2011

The team investigates a decommissioned air base after a woman is found dead there, but their investigation is interrupted by paranormal happenings.

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0.0

Cause and Effect

6x16
September 4, 2011

After Charlie and Amita get married and begin preparations for their London adventure, they put a slight hold on their wedded bliss when they assist the team in helping Don track down the whereabouts of his gun after it goes missing.

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